REXROTH ECODRIVE03 User Manual

4-38 Description of Diagnostic Messages F… and E… ECODRIVE03-SGP-03VRS
DOK-ECODR3-SGP-03VRS**-WA01-EN-P
E408 Invalid addressing of MDT-data container A
This warning indicates an error during the index check in the
multiplex channel. During the cyclical data exchange, the index for
the access to the parameter S-0-0370, Configuration list for MDT
data container is monitored as to whether it points to a non-
initialized field in the list. If it does, the warning E408 is generated.
E409 Invalid addressing of AT-data container A
This warning indicates an error during the index check in the
multiplex channel. During the cyclical data exchange, the index for
the access to the parameter S-0-0371, Configuration list for the AT
data container is monitored as to, whether it points to a non-
initialized field in the list. If it does, the warning E409 is generated.
See also the functional description: "Checking the Indices"
E410 Slave not scanned or address 0
While the SERCOS ring is being initialized in communications phase 1,
each slave which is to participate in the additional phase uptake must be
addressed by the SERCOS master. Slaves which are not addressed or
which have been set to drive address "0" indicate this by generating
warning E410. Communication with these slaves in higher
communications phases is not possible. They work only in pass through
mode (i.e. they do not have an AT of their own, rather they serve only as a
pass through for the SERCOS communication).
Cause:
• The slave was not scanned in phase 1, or address 0 is set.
• The slave is deactivated by the controller.
Remedy:
• Set the correct slave address.
• Check the SERCOS master configuration.
See also the functional description: "Adjustments of the SERCOS
Interface"
E825 Overvoltage in power stage
The DC bus voltage is too high.
Cause:
1. During braking (decelerating): the energy regenerated from the
mechanical system via the motor was so high for a moment that it
could not be sufficiently dissipated to heat by the bleeder resistor. The
regenerated current could not be dissipated and therefore charged the
DC bus, so that the voltage has become too high.
2. The mains voltage (AC input) is too high.

REXROTH ECODRIVE03 Specifications

General

Brand	REXROTH
Model	ECODRIVE03
Category	Controller
Language	English